A Simple History of SOA

Slide 1: www.cbdiforum.com A Simple History of SOA Richard Veryard Independent Guidance for Service Architecture and Engineering

Slide 2: SOA emerges from computing … Software Model-based development Modular programming Software Components Object Orientation economics of scale agility 2 July 2008 © 2008 Everware-CBDI Inc

Slide 3: … and distributed communication networks … interoperability Internet WWW Open Net-Centricity Systems Open System-of- Distributed Systems Processing Engineering Networks 3 July 2008 © 2008 Everware-CBDI Inc

Slide 4: … to produce powerful enterprise platforms. Software economics of scale Model-based Modular development agility programming Software interoperability Components Object Orientation Enterprise Application Integration Internet WWW Enterprise Service Bus Open Net-Centricity Systems Message-Oriented Middleware Open System-of- Distributed Systems Processing Engineering Networks Web Service Infrastructure 4 July 2008 © 2008 Everware-CBDI Inc

Slide 5: Business Meanwhile, business pushes onwards and Loosely Long Tail Coupled outwards into a Organization dynamic, open, and Mass Customization complex ecosystem. Outsourcing Power Business to the Enterprise As A Edge Federation Platform dynamic open complex 5 July 2008 © 2008 Everware-CBDI Inc

Slide 6: Thus SOA represents a convergence between technology and business trends. Computing economics of scale Business Model-based agility Loosely development Long Tail Modular Coupled programming Organization Software Mass Components Customization Object Outsourcing Orientation Power Business to the Enterprise As A Edge Federation Platform interoperability dynamic open complex Internet WWW Open Net-Centricity Web Enterprise Systems Services Mash-Ups Open System-of- Real-Time Distributed Systems Software Enterprise Processing Engineering ESB As A Networks & Grid Service 6 July 2008 SOA © 2008 Everware-CBDI Inc

Slide 7: So where do we go next? A better mousetrap ? World beating ? Service-Oriented Asymmetric Demand? + + Business Process Collaborative + Composition? Business Intelligence + + Complex Systems of Complex Events Systems? + + Web 2.0 Economics of + Governance? ??? 7 July 2008 © 2008 Everware-CBDI Inc

Slide 8: If you were intrigued by this presentation … For more of my stuff … For more on SOA … … read my blog … read the SOA Process blog  RVsoapbox.BlogSpot.com  SOAprocess.BlogSpot.com … browse my articles … and join the CBDI Forum  del.icio.us/richardveryard  Bronze membership is free  Gold membership provides access to all articles  Platinum membership provides full access to knowledgebase www.cbdiforum.com 8 July 2008 © 2008 Everware-CBDI Inc